Welcome!
Hello, Malte Lindeman, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few good links for newcomers:
- The five pillars of Wikipedia
- How to edit a page
- Help pages
- Tutorial
- How to write a great article
- Manual of Style
I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes (~~~~); this will automatically produce your name and the date. If you need help, check out Wikipedia:Where to ask a question, ask me on my talk page, or place {{helpme}} on your talk page and someone will show up shortly to answer your questions. Again, welcome!
Context setting
edit- A closed category can be defined as a category V with an internal homomorphism functor , left Yoneda natural arrows and a fixed object I of V such that there is a natural isomorphism and a natural transformation
![{\displaystyle L:\left[B\ C\right]\to \left[\left[A\ B\right]\left[A\ C\right]\right]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0e917b70cc236fd807788d1b9f624318a4791a64)
![{\displaystyle i_{A}:A\to \left[I\ A\right]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c8663fba3815b93481a5c68832209d5ab0555b1f)
![{\displaystyle j_{A}:I\to \left[A\ A\right].\,}](https://wikimedia.org/api/rest_v1/media/math/render/svg/37dc2d6529dc6bbc8f52e924d311f1bbe9a85f15)
Hello. Please note that in the above, there is no way for the typical reader, not being a mathematician, to tell that this article is about mathematics rather than theology, chemistry, diplomatic protocol, etc. I've added "In mathematics," at the beginning. Michael Hardy 20:56, 20 Feb 2005 (UTC)